This 16?oz classic mug features a travel lid with an open/close slider and handle for cozy carry. A large lid opening makes it easy to add ice cubes and the tumbler features graduation marks for convenient measuring and mixing. The black Field Museum logo is sealed between the mug walls. Tervis mugs feature double?wall insulated construction that keeps drinks hot or cold longer and reduces condensation to prevent rings on your table. Strong, impact?resistant BPA?free material means this mug can take a tumble without shattering and won't retain tastes or odors. Features: Holds 16?oz Microwave, freezer, and dishwasher safe Carry handle